Question

(0,
) Find out the relative density of brine solution having density 1025 kg/m??
(1.025, 10.25, 1.025 kg/mº)
) ​

Answer 1

Answer

Mass of empty bottle , M  

1

​  

 = 22 g

Mass of bottle  + water , M  

2

​  

 = 50 g

Mass of bottle + brine solution , M  

3

​  

 = 54 g

Mass of water = M  

2

​  

−M  

1

​  

=50−22=28g

Mass of brine solution = M  

3  −M  1

​ =54−22=32g

Density of brine solution = Mass of brine solution / Mass of water

=  28 /32

​ =1.14g/Cm  3